B65D 27/20
Using self-locking integral or attached elements
Official title: using self-locking integral or attached elements
B65D27/20 (Using self-locking integral or attached elements) appears on 55 US grants and 59 published applications in this corpus.
Search patents in B65D- Granted patents
- 55
- Published applications
- 59
- Assignees
- 43
- Inventors
- 111
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 1 | 4 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 4 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 1 | 7 |
| 2016 | 1 | 2 |
| 2017 | 4 | 4 |
| 2018 | 0 | 4 |
| 2019 | 4 | 1 |
| 2020 | 1 | 2 |
| 2021 | 1 | 3 |
| 2022 | 3 | 3 |
| 2023 | 3 | 3 |
| 2024 | 4 | 3 |
| 2025 | 1 | 1 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-film thermoplastic bags having contact areas14 Apr 2026US 12,600,527 B2The Glad Products Company
- Coin mailer and display device31 Mar 2026US 12,592,112 B2Antsy Labs, LLC
- Packaging material and packing material20 Jan 2026US 12,528,620 B2FUJIFILM Business Innovation Corp.
- Tamper resistant storage and transport system for food25 Mar 2025US 12,258,180 B2
- Multi-film thermoplastic structures and bags having visually-distinct contact areas and methods of making the same10 Sep 2024US 12,084,230 B2The Glad Products Company
- Packaging material and packing material1 May 2025US 2025/0136327 A1FUJIFILM Business Innovation Corp.
- Coin mailer and display device28 Nov 2024US 2024/0395095 A1Antsy Labs, LLC
- Multi-film thermoplastic structures and bags having visually-distinct contact areas7 Nov 2024US 2024/0367864 A1The Glad Products Company
- Multi-film thermoplastic bags having contact areas1 Aug 2024US 2024/0253864 A1The Glad Products Company
- Storage device and external hardware14 Sep 2023US 2023/0286701 A1Clever Bright International Limited
Most cited
By later US patents
- Packaging22US 4,464,552 AJames River-Dixie/Northern, Inc. · 1984
- Re-usable mailer package18US 4,765,485 AReid Dominion Packaging Limited · 1988
- Interlocking mailing package18US 6,045,035 AMicroflex Corporation · 2000
- Combination greeting card and envelope17US 5,641,115 A1997
- Magnetic pocket display card14US 6,024,277 ACrane Productions, Inc. · 2000